Pump Adjustment Kit / Desa PP217Pack Size:1Desa HA3020, Desa PP217NHC 284-6457Desa C35, C35A, C35B, C50D, C50E, C50F, C100D,C100E, C100F, C150D, C150E, C150F; Knipco F30, F50, F50A, F50D, F50E, F50S, F50F, F50G,F65, F65D, F66D, F110, F110D, F110E, F110F,F110G, G110H, G140, F140D, F150, F150D,F150E, F150S, F150G, F150H; Koehring K30, K50, K50A, K100, K100A, K150; Master B30, B50, B50A, B50B, B50D, B50E, B50F, B50G,G50H, B65, B65D, B66D, B70B, B70BT, B100A,B100B, B100D, B100G, B110, B140, B140D, B150,B150A, B150B, B150C, B150D, B150F, B150FT,B150G, B150GT, B165; Reddy R30, R35, R35A, R35BR50, R50A, R50B, R55,R55A, R7R70B, R70AT, R70BT, R70CT, R100,R100A, R100B, R110, R150, R150A, R150AT,R150B, R150T, R150D, R155, R165, M30, M50,M50A, M50D, M50S, M65, M65D, M66D, M88, M85,M85D, M100, M100D, M150D, M150S; Remington REM35, REM35A, REM50, REM50A, REM50B, REM50W,REM50AW, REM55, REM55A, REM100, REM100A,REM110, REM150, REM150A, REM150B, REM165 Includes the following items:, Spring, Ball, Plug, Pressure adjusting screw